Irene's Ghost follows a son's search to find out about the mother he never knew. He breaks the silence and tracks down her friends and family to rebuild a picture of her.

Cultpop raconteur Aidan Moffat sets out to explore Scotland's past by rewriting and touring its oldest songs. But he doesn't count on running into 79year old force of nature Sheila Stewart - a travelling balladeer who upturns Moffat's...